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本试验系我所抗病育种研究课题的组成部分,着重于筛选抗性杂种后代,并为抗病育种提供抗源亲本。一、材料与方法(一)参试材料1984~1985年选留复鉴材料80份;常规高代杂种后代与亲本216份;辐射与优质米高代后代与亲本52份;南方五省杂优新品系及我所新育成品系36份;杂优后代518份;共1068份。
This experiment is an integral part of my research project on disease resistance and breeding, focusing on screening resistant offspring and providing resistant parents for resistance breeding. MATERIALS AND METHODS (I) Materials tested Materials selection and retesting materials from 1984 to 1985: 80; conventional high-generation hybrid offspring and their parents 216; radiation and high-yielding offspring of Progeny and parents 52; southern five hybrids New lines and my newly-finished product line 36; miscellaneous excellent 518 offspring; a total of 1068 copies.